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ReservedThreadExecutor hangs when the last reserved thread idles out #4612

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sbordet opened this issue Feb 27, 2020 · 0 comments
Closed

ReservedThreadExecutor hangs when the last reserved thread idles out #4612

sbordet opened this issue Feb 27, 2020 · 0 comments
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Jetty 9.4.27

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sbordet commented Feb 27, 2020

Jetty version
9.4.x

Description
Since #4495 and #4575 ReservedThreadExecutor hangs when the last reserved thread idles out.

   sun.misc.Unsafe.park line: not available [native method]
   java.util.concurrent.locks.LockSupport.park line: 175 
   java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill line: 458 
   java.util.concurrent.SynchronousQueue$TransferStack.transfer line: 362 
   java.util.concurrent.SynchronousQueue.put line: 877 
   org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.offer line: 278 
   org.eclipse.jetty.util.thread.ReservedThreadExecutor.tryExecute line: 220 
   org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.reservedWait line: 317 
   org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run line: 367 
   org.eclipse.jetty.util.thread.QueuedThreadPool.runJob line: 806 
   org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run line: 938 
   java.lang.Thread.run line: 748
@sbordet sbordet self-assigned this Feb 27, 2020
@sbordet sbordet added this to To do in Jetty 9.4.27 via automation Feb 27, 2020
Jetty 9.4.27 automation moved this from To do to Done Feb 27, 2020
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